S. Susilawati, A. Nugraha, A. S. Buchori, S. Rahayu, F. Fathurohman, and O. Yudiyanto, “Design and implementation of automatic fish feeder (AFF) using microcontroller powered by solar cell: A Contribution to the fish farmers”, Mech. Eng. for Soc. and Ind., vol. 3, no. 1, pp. 47–53, Mar. 2023, doi: 10.31603/mesi.8276.